{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47093", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-29T22:33:44.300Z", "datePublished": "2024-03-04T18:10:41.813Z", "dateUpdated": "2026-05-11T13:47:54.554Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:47:54.554Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: intel_pmc_core: fix memleak on registration failure\n\nIn case device registration fails during module initialisation, the\nplatform device structure needs to be freed using platform_device_put()\nto properly free all resources (e.g. the device name)." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/platform/x86/intel/pmc/pltdrv.c" ], "versions": [ { "version": "938835aa903ae19ad62805134f79bbcf20fc3bea", "lessThan": "7a37f2e370699e2feca3dca6c8178c71ceee7e8a", "status": "affected", "versionType": "git" }, { "version": "938835aa903ae19ad62805134f79bbcf20fc3bea", "lessThan": "9ca1324755f1f8629a370af5cc315b175331f5d1", "status": "affected", "versionType": "git" }, { "version": "938835aa903ae19ad62805134f79bbcf20fc3bea", "lessThan": "26a8b09437804fabfb1db080d676b96c0de68e7c", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/platform/x86/intel/pmc/pltdrv.c" ], "versions": [ { "version": "5.9", "status": "affected" }, { "version": "0", "lessThan": "5.9", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.89", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.12", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.16", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.10.89" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.15.12" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.16" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/7a37f2e370699e2feca3dca6c8178c71ceee7e8a" }, { "url": "https://git.kernel.org/stable/c/9ca1324755f1f8629a370af5cc315b175331f5d1" }, { "url": "https://git.kernel.org/stable/c/26a8b09437804fabfb1db080d676b96c0de68e7c" } ], "title": "platform/x86: intel_pmc_core: fix memleak on registration failure", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-47093", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-03-04T19:55:54.867471Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:22:07.353Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:24:39.914Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/7a37f2e370699e2feca3dca6c8178c71ceee7e8a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9ca1324755f1f8629a370af5cc315b175331f5d1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/26a8b09437804fabfb1db080d676b96c0de68e7c", "tags": [ "x_transferred" ] } ] } ] } }